JPS5327010A - Signal tran smitter - Google Patents

Signal tran smitter

Info

Publication number
JPS5327010A
JPS5327010A JP10128676A JP10128676A JPS5327010A JP S5327010 A JPS5327010 A JP S5327010A JP 10128676 A JP10128676 A JP 10128676A JP 10128676 A JP10128676 A JP 10128676A JP S5327010 A JPS5327010 A JP S5327010A
Authority
JP
Japan
Prior art keywords
signal tran
smitter
luminance signal
tran smitter
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10128676A
Other languages
Japanese (ja)
Inventor
Masayuki Motomiya
Takeshi Hamada
Kazuo Yamagiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP10128676A priority Critical patent/JPS5327010A/en
Priority to GB32587/77A priority patent/GB1579139A/en
Priority to CA284,127A priority patent/CA1099395A/en
Priority to US05/825,170 priority patent/US4198650A/en
Priority to DE2737796A priority patent/DE2737796C2/en
Priority to IT50748/77A priority patent/IT1079930B/en
Priority to AT0613577A priority patent/AT382994B/en
Priority to NL7709358A priority patent/NL7709358A/en
Priority to FR7725973A priority patent/FR2363250A1/en
Publication of JPS5327010A publication Critical patent/JPS5327010A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation

Abstract

PURPOSE: To improve the reproducibility of the reproduction waveform of an luminance signal and perform good quality recording and reproducing by FM-modulating the luminance signal having undergone high range compensation and amplitude compression.
COPYRIGHT: (C)1978,JPO&Japio
JP10128676A 1976-08-25 1976-08-25 Signal tran smitter Pending JPS5327010A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP10128676A JPS5327010A (en) 1976-08-25 1976-08-25 Signal tran smitter
GB32587/77A GB1579139A (en) 1976-08-25 1977-08-03 Video signal processing circuit
CA284,127A CA1099395A (en) 1976-08-25 1977-08-04 Video signal processing circuit
US05/825,170 US4198650A (en) 1976-08-25 1977-08-16 Capacitive-type nonlinear emphasis circuit
DE2737796A DE2737796C2 (en) 1976-08-25 1977-08-22 Circuit arrangement for processing video signals
IT50748/77A IT1079930B (en) 1976-08-25 1977-08-23 VIDEO SIGNAL PROCESSING CIRCUIT
AT0613577A AT382994B (en) 1976-08-25 1977-08-24 VIDEO SIGNAL PROCESSING CIRCUIT
NL7709358A NL7709358A (en) 1976-08-25 1977-08-24 VIDEO SIGNAL EDITING CIRCUIT.
FR7725973A FR2363250A1 (en) 1976-08-25 1977-08-25 VIDEO SIGNAL PROCESSING CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10128676A JPS5327010A (en) 1976-08-25 1976-08-25 Signal tran smitter

Publications (1)

Publication Number Publication Date
JPS5327010A true JPS5327010A (en) 1978-03-13

Family

ID=14296602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10128676A Pending JPS5327010A (en) 1976-08-25 1976-08-25 Signal tran smitter

Country Status (9)

Country Link
US (1) US4198650A (en)
JP (1) JPS5327010A (en)
AT (1) AT382994B (en)
CA (1) CA1099395A (en)
DE (1) DE2737796C2 (en)
FR (1) FR2363250A1 (en)
GB (1) GB1579139A (en)
IT (1) IT1079930B (en)
NL (1) NL7709358A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109892A (en) * 1979-02-17 1980-08-23 Tlv Co Ltd Backet float type steam trap
JPS55112491A (en) * 1979-02-21 1980-08-30 Tlv Co Ltd Backet float type steam trap
JPS611183A (en) * 1985-05-24 1986-01-07 Hitachi Ltd Video recording device
JPS6250396U (en) * 1986-09-04 1987-03-28
US5777822A (en) * 1980-03-05 1998-07-07 Papst Licensing Gmbh Disk storage drive

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54145111A (en) * 1978-05-02 1979-11-13 Sony Corp Video signal recorder-reproducer
JPS55117712A (en) * 1979-02-28 1980-09-10 Matsushita Electric Ind Co Ltd Noise reduction circuit of video signal recording and reproducing device
US4445152A (en) * 1980-09-02 1984-04-24 Karlock James A Video detail enhancing circuit
US4402006A (en) * 1981-02-23 1983-08-30 Karlock James A Image enhancer apparatus
JPS57166786A (en) * 1981-04-06 1982-10-14 Sony Corp Video signal processing circuit
EP0077010B1 (en) * 1981-10-14 1986-03-12 TELEFUNKEN Fernseh und Rundfunk GmbH Circuit for reducing the rise-time of the flanks of a video signal, in particular for a video recorder
JPS6030295A (en) * 1983-07-29 1985-02-15 Victor Co Of Japan Ltd Recording and reproducing device for chrominance carrier signal
US4700361A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation Spectral emphasis and de-emphasis
US5166805A (en) * 1985-06-18 1992-11-24 Pioneer Electronic Corporation Disk player with a blanking during fast scanning
US5126846A (en) * 1988-08-08 1992-06-30 Kabushiki Kaisha Toshiba Non-linear amplifier and non-linear emphasis/deemphasis circuit using the same
EP0445780B1 (en) * 1990-03-07 1997-07-09 Canon Kabushiki Kaisha Image signal recording and reproducing system
US5386574A (en) * 1991-07-26 1995-01-31 Cybex Corporation Temperature compensated extended range computer communications link
US6008864A (en) * 1995-06-21 1999-12-28 Sony Corporation Composite video signal backporch soft-clamp system using servo loop
GB2423660B (en) * 2005-02-25 2010-08-18 Imagination Tech Ltd A method and apparatus for controlling overshoot in a video enhancement system
DE102008039351B3 (en) * 2008-08-22 2010-01-28 Osram Gesellschaft mit beschränkter Haftung Circuit arrangement for operating at least one semiconductor light source

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333055A (en) * 1963-06-01 1967-07-25 Fernseh Gmbh Apparatus for increasing the signal-to-noise ratio of a television signal
US3288930A (en) * 1964-11-12 1966-11-29 Winston Res Corp Wide-band signal-translating channel
US3548323A (en) * 1967-09-07 1970-12-15 Gordon Eng Co Non-linear mathematical signal conditioning system
JPS4944535B1 (en) * 1970-01-26 1974-11-28
FI57502C (en) * 1971-04-06 1980-08-11 Victor Company Of Japan KOMPRESSIONS- OCH EXPANSIONSSYSTEM
JPS5227504B1 (en) * 1971-04-24 1977-07-20
GB1401336A (en) * 1971-10-05 1975-07-16 Victor Company Of Japan Expander circuit for a compression and expansion system
BE793740A (en) * 1972-01-08 1973-05-02 Akai Electric MAGNETIC RECORDING SYSTEM
GB1428963A (en) * 1972-04-04 1976-03-24 Dolby Laboratories Inc Circuits for modifying the dynamic range of signals
JPS5625072B2 (en) * 1974-01-12 1981-06-10
US4012771A (en) * 1974-02-05 1977-03-15 Sony Corporation Apparatus for recording and/or reproducing color video signals
US3944853A (en) * 1974-08-12 1976-03-16 Basf Aktiengesellschaft Video recorder pre-emphasis, de-emphasis circuits

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109892A (en) * 1979-02-17 1980-08-23 Tlv Co Ltd Backet float type steam trap
JPS55112491A (en) * 1979-02-21 1980-08-30 Tlv Co Ltd Backet float type steam trap
US5777822A (en) * 1980-03-05 1998-07-07 Papst Licensing Gmbh Disk storage drive
JPS611183A (en) * 1985-05-24 1986-01-07 Hitachi Ltd Video recording device
JPS6250396U (en) * 1986-09-04 1987-03-28

Also Published As

Publication number Publication date
ATA613577A (en) 1986-09-15
DE2737796A1 (en) 1978-03-09
CA1099395A (en) 1981-04-14
AT382994B (en) 1987-05-11
GB1579139A (en) 1980-11-12
DE2737796C2 (en) 1986-06-05
IT1079930B (en) 1985-05-13
FR2363250A1 (en) 1978-03-24
NL7709358A (en) 1978-02-28
FR2363250B1 (en) 1983-01-14
US4198650A (en) 1980-04-15

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